baber/WOPTO huggingface dataset:
Patent JP-H0955089-A (JP)
Title: Semiconductor memory
Inventor: FUJITA MASAMORI
IPC: G11C11/413
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To attain high speed writing operation in the burst mode. SOLUTION: The first data ED0 of the burst is latched to two data latch circuits 5, 6 through latch signals LP0, LP1. The second data ED1 of the burst is latched to the data latch circuit 5 through the latch signal LP1 in compliance with an internal address signal IA0. The data, ED0 and ED1, which are latched to the two data latch circuits 5, 6, are written into a memory cell array 11 through data busses 7, 8 by write amplifiers 9, 10.
Patent JP-H0254969-A (JP)
Title: Mos type semiconductor device
Inventor: SAKURAI KENYA
IPC: H01L27/02
Filed: 1988-08-19
Abstract: PURPOSE:To make the quantity of breakdown strength large without bringing about an increase in ON-state resistance and a decrease in breakdown voltage by providing a highly concentrated region having the same conductivity type as a base layer has at the base layer just below four corners of each source layer. CONSTITUTION:In addition to a highly concentrated p-type well 21 below a source electrode, p<+> type corner layers 24 are provided at four corners of a source layer 3 and this device is constructed to lessen a diffusion resistance. As its structure bypasses an avalanche current, phenomena of turn on of a parasitic bipolar transistor are suppressed. A MOS type semiconductor device having the quantity of high breakdown strength is thus obtained after exceeding differences in quantities of breakdown strength between respective cells.
Patent JP-H0369154-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAJIMA CHIEKO
IPC: G11C11/407
Filed: 1989-08-08
Abstract: PURPOSE:To remove a through current from a power source to a substrate and prevent adverse effect on substrate potential itself and then, contrive less electricity consumption in a device by providing respective specific depletion type 1st and 2nd transistors and measures for controlling substrate potential in response to potential in a prescribed nodal point. CONSTITUTION:This device is equipped with: a depletion a type 1st transistor Tr 1 in which a source-drain path is connected between the 1st power source Vcc and a nodal point A and then, a gate is connected to the nodal point A; a depletion type 2nd transistor Tr 2 in which the source-drain path is connected between the nodal point A and the 2nd power source GND and then, the gate is connected to the end of substrate potential VBB: and measures BBG 2 for controlling substrate potential VBB in response to potential in the nodal point A. For example, when substrate potential VBB rises up to the neighboring of -1.0-0V, potential difference between gate and source terminals of Tr 2 comes to 1V or less and Tr 2 is turned to ON. Since potential in the nodal point A decreases and, therefore, its level becomes low, a substrate potential circuit BBG 2 is activated and lifted substrate potential VBB is restored to its original state.
Patent JP-H0640171-A (JP)
Title: Thermal transfer sheet
Inventor: FURUSE MINORU
IPC: B41M5/392
Filed: 1991-07-24
Abstract: PURPOSE:To obtain a thermal transfer sheet having high slip properties with respect to a receiving layer at the time of thermal transfer and excellent in releasability, in the thermal transfer sheet wherein a dye layer consisting of a dye and a binder is provided on a base film, by adding micropowder type polyethylene wax having a specific mean particle size to the dye layer. CONSTITUTION:In a thermal transfer sheet wherein a dye layer consisting of a dye and a binder is provided on a base film, micropowder type polyethylene wax with a mean particle size of 15mum or less is added to the dye layer. As a result, the thermal transfer sheet having good slip properties with respect to a receiving layer at the time of thermal transfer and excellent in releasability can be obtained.
Patent JP-S5995748-A (JP)
Title: Data transmission system
Inventor: TASHIRO FUSASHI
IPC: B60L15/42
Filed: 1982-11-24
Abstract: PURPOSE:To transmit and receive commands of dangerous side and safety side by giving and stopping prescribed alternation of data mode to a specific time slot of time division multiplex transmission data in relation to the frequency where the time slot appears. CONSTITUTION:Plural data are transmitted and received at a region other than the specific time slot of a data frame in the normal time division multiplex system, and when a transmitting station 18 transmits a brake release command being a command of the dangerous side, the alternation of the data mode of ''1'' and ''0'' is given at each time slot in the specific time slot. When a receiving station 20 detects the alternation of the data mode, the brake release command is received. When the transmission station 18 transmits a brake command being a command of the safety side, the alternation of data ''1'' and ''0'' produced at each specific time slot is stopped. Then, the receiving station 20 receives the brake command.
Patent JP-H06314499-A (JP)
Title: Semiconductor memory
Inventor: AKIYAMA NOBORU
IPC: G11C29/04
Filed: 1993-08-20
Abstract: PURPOSE:To relieve the block even if defects are concentrated in a specified block. CONSTITUTION:When no defect exists in the column relief unit array 211 of a memory block 200, a pre-sense amplifier 220 is turned on and a signal from a designated data line 341 is outputted through the pre-sense amplifier. On the other hand, when a defect arises in the column relief unit array, the pre- sense amplifier is turned off and the output of the signal from the data line 341 is inhibited. Instead, a redundant pre-sense amplifier 220R in a redundant memory block 310 is turned on and a signal from a redundant data line 341R is outputted from the redundant pre-sense amplifier to an I/O line selecting circuit 3000. The correspondence of the defective column relief unit array with a redundant column relief unit array 311 is performed in the I/O line selecting circuit 3000. Namely, the data of redundant column relief unit array 311 are outputted instead of the data of the defective column relief unit array.
Patent JP-H0934265-A (JP)
Title: Developing device
Inventor: SUDO KAZUHISA
IPC: G03G15/08
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the occurrence of an abnormal image caused by scattering of a developer by forming the internal shape of a casing covering a developing roller surface toward a developing region in such a manner that a gap with the developing roller in each part is nearly equal to the napping height of the developer on the developing roller. SOLUTION: A circle is drawn as a virtual circle 3 by using a distance from the center of a developing roller 13 to the tip of a layer thickness regulating member as a radius and sharing the center with the center of the developing roller 13, a value obtained by multiplying a magnetic force exerted from each part of the surface of the developing roller 13 in a radial direction with a fixed proportional constant (K) is used as a length, and when this length is taken on the virtual circle 3 in a vertical direction, an inlet casing 20 is formed to fit a curve 32 formed by the tip parts thereof.
Patent JP-S6363815-A (JP)
Title: Draining material for civil construction work
Inventor: TAMURA TADASHI
IPC: E02D3/10
Filed: 1986-09-02
Abstract: PURPOSE:To prevent the lowering of water permeability of nonwoven fabrics by raising the bonding strength between a core material and nonwoven fabrics by a method in which a nonwoven fabric having hot-bonding fibers laminated in a spider's web form on its bonding face is bonded to both sides of the core material. CONSTITUTION:A nonwoven fabric whose bonding side is laminated with hot- bonding fibers in a spider's web form is bonded to both sides of a core material having lines grooves on its whole surface to form a draining material. The core material is formed by molding plastics such as low-density polyethylene, etc., and the nonwoven fabrics are made of polyester short fibers. The hot- bonding fibers are ones of ethylene-vinyl acetate copolymer resin, etc. Since the hot-bonding fibers are laminated in a spider's web form, the bonding strength between the core material and the nonwoven fabric can be raised, and the lowing of the water permeability of the nonwoven fabrics can be prevented.
Patent JP-2000039280-A (JP)
Title: Cold storage heat exchanger and its operation method
Inventor: HOSOYA KATSUNOBU
IPC: F28D20/02
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage heat exchanger and its operation method more improved in cooling efficiency compared with the prior art. SOLUTION: A cold storage heat exchanger includes a plurality of plate members 1 a plurarity of pipe members 4 mutually in a parallel position relation, and one or more of cold storage members 2 where a cold storing material is accommodated in a bag member 3. The plate members 1 are disposed with an interval such that directions of surfaces of the members are parallel. The cold storage member 2 is held between the plate members 1 opposing to each other. Further, each pipe member 4 passes through the plate members 1 in a thickness direction of the same and makes contact with the plate member 1.
Patent JP-H0257821-A (JP)
Title: Room temperature control device for hot air heater and the like
Inventor: ASANO YUKIO
IPC: F23N5/02
Filed: 1988-08-19
Abstract: PURPOSE:To promote a rising of a room temperature by a method wherein when an operation is started, if a room temperature is less than a predetermined temperature, a current value flowing in a proportional valve is increased to increase output of a hot air heater, the number of revolutions of an air blowing motor is reduced and the operation is started, and then the operation is returned to its normal operation after the room temperature reaches a set temperature. CONSTITUTION:When an operation is started, if a room temperature is lower than a predetermined temperature T programmed in a micro-computer 1, a proportional valve current increasing means 14 is operated by a timer means 19, an amount of combustion is defined as K + a, and the number of revolutions of the air blower motor is defined as N - b. After the operation is started under this condition, an operation of the current increasing means 14 is stopped after a predetermined time (ta) by a timer means 19, then the operation of the current increasing means 14 is stopped to control a temperature within a normal range of rated output. However, when the room temperature reaches a predetermined temperature Ts within a predetermined period of time (ta), the operation of the current increasing means 14 is stopped with a signal from a room temperature discriminating means 22 and at the same time an air blower motor output setting means 20 may set the number of revolutions of the air blower motor corresponding to a combustion output and then a temperature control within a range of normal rated output is carried out.
Patent JP-2001032592-A (JP)
Title: Globe box lid lock device
Inventor: WATARAI NOBUO
IPC: E05B83/30
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To bear a lock bar by sufficient bearing strength while preventing a body from making the body larger and heavier in a globe box lid lock device projecting the end of the lock bar slidably fitted in a sliding hole of the body from one end of the sliding hole to springingly energize in the direction interlocking a striker. SOLUTION: A pair of projected lines 38 monolithically provided to a lock bar 27 placed in the plane at approximately right angles to an insertion direction of a striker are slidably fitted in a pair of guide grooves provided to the inside of a sliding hole, and each of bearing surfaces 41 capable of coming into contact with one end of each of both projected lines 38 from the opposite side with a separating direction from an insertion inlet of the striker is formed in a bearing wall section 35 provided to a body 26 opposed to an opening in the one end of the sliding hole.
Patent JP-H0546695-A (JP)
Title: Fault simulation method
Inventor: SHIMODA TAMASUKE
IPC: G06F11/25
Filed: 1991-08-19
Abstract: PURPOSE:To search the inclusive relation of a fault by a logical simulation without using a cover fault table. CONSTITUTION:The part constituted of integrated circuits is extracted from a logical circuit as a partial circuit, the extracted partial circuit is initialized so that the signal values of entire signal lines (a)-(h) can be indefinite, a signal value 0 and a signal value 1 are successively inputted to the input signal line (a) of a logical element G1, and the logical simulation is operated to the pertinent logical element G1 in order to evaluate the pertinent logical element G1. As the result, when the signal value 0 is inputted to the input signal line (a), and the signal value of the output signal line (e) is changed from the indefinite one to 0, the 1 degenerate fault of the output signal line (e) is acknowledged as the cover fault which is included in the 1 degenerate fault of the input signal line (a), and when the signal value 1 is inputted to the input signal line (a), and the signal value of the output signal line (e) is changed from the indefinite one to 1, the 0 degenerate fault of the output signal line (e) is acknowledged as the cover fault which is included in the 0 degenerate fault of the input signal line (a).
Patent JP-S6268058-A (JP)
Title: Voice coil type linear motor
Inventor: IKEDA KEIJI
IPC: H02K33/18
Filed: 1985-09-19
Abstract: PURPOSE:To reduce an occupying space by arranging a movable carriage to the side of a coil bobbin and holding the movable carriage by means of a guide shaft fixed to a side-surface yoke. CONSTITUTION:A coil 12 is wound on a coil bobbin 11, and a center core 21 penetrates the coil 12. A main yoke 22 mounted in parallel with the center core 21 has a permanent magnet 24 oppositely faced to the coil 12 on the inside thereof. A driving section is constituted of a side-surface yoke 23 brought into contact with both end surfaces of the center core 21 and the main yoke 22. A movable carriage 42 is unified with the coil bobbin 11 disposed to the side, and can be slid in parallel with the center core 21 along guide shafts 41 fastened to the side-surface yoke 23.
Patent JP-S5998321-A (JP)
Title: Magnetic recording medium
Inventor: HATAUCHI TAKASHI
IPC: G11B5/66
Filed: 1982-11-29
Abstract: PURPOSE:To provide superior recording and reproducing characteristics to a vertical magnetic recording medium by using a ternary amorphous Co alloy contg. Zr and Nb as the material of the 1st magnetic thin film of the medium and a Co-Cr alloy as the material of the 2nd magnetic thin film. CONSTITUTION:A Co disk is mounted on a disk of crystallized glass or the like, Zr and Nb pellets are dispersed on the Co disk so as to obtain the 1st magnetic thin film having a prescribed composition, and the three components are sputtered in high vacuum to form the 1st magnetic layer 2 of a ternary amorphous Co alloy contg. about 5-20wt% in total of about 2.5wt% Zr and Nb on a substrate 1 for a magnetic recording medium. The 2nd magnetic layer of a Co-Cr alloy is then formed on the layer 2. The layer 2 increases the vertical anisotropy of the layer 3, and the layer 2 has high magnetic permeability and high saturation magnetic flux density, so a magnetic recording medium having superior recording and reproducing characteristics is obtd.
Patent JP-S5997827-A (JP)
Title: Fluid pressure relief mechanism
Inventor: YAMAGUCHI TETSUO
IPC: B23Q5/033
Filed: 1982-11-29
Abstract: PURPOSE:To enable the pressure relief for various types of machine cycles by providing a pilot operated check valve in a pressurized fluid passage and connecting the other pressurized fluid feed port of a fluid pressure cylinder to the supply/discharge side of said pressurized fluid. CONSTITUTION:The movable part of a feed unit is attached to the rod 3 combined with the piston 2 of a hydraulic cylinder 1. A pilot operated check valve 5 for checking the reverse movement of hydraulic cylinder is provided in the oil passage 4 for the oil feed port of the head side of the hydraulic cylinder 1, and said check valve 5 is connected to a solenoid selector valve 7 for moving the hydraulic cylinder back and forth, through a variable throttle valve 6 combined with a hydraulic-cylinder quick traverse check valve. To advance the movable part attached to the rod 3 of a cylinder 1, a solenoid selector valve 22 for assisting the reverse movement of hydraulic cylinder is deenergized and the solenoid A of a selector valve 7 is excited, while the oil passage 11 leading to a hydraulic pump is connected to the oil passage 4 and the oil passage 13 leading to an oil tank is connected to an oil passage 8.
Patent JP-S6097006-A (JP)
Inventor: EBUAN AANESUTO KOSUROU
IPC: B05B3/10
Filed: 1984-10-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6451577-A (JP)
Title: Analyzing method for gradually changing transportation /diffusion field
Inventor: KATO CHIYUKI
IPC: G06F19/00
Filed: 1987-08-24
Abstract: PURPOSE:To analyze a successively changing transportation/diffusion field by representing an analysis area as the aggregation of discrete points by a finite difference method or a finite volume method and obtaining the value of the quantity of a state after DELTAt time from a point going upstream by uDELTAt/2 (u is transportation vector) from the respective discrete points. CONSTITUTION:In the analysis of the unsteady temperature field of one of the transportation/diffusion fields, the analysis area is divided to proper grids intersecting orthogonally with each other. An area for storing the quantity phiof the status in the respective grid points (for instance, temperature), the quantity F of unbalance and flow velocities (u), (v), is maintained. The flow velocities ui,j, vi,j of the respective grid points are set. An initial temperature distribution Ti,j is set. The quantity of the unbalance of the quantity of the status is calculated and the temperature Ti,j<n+1> of the respective grid points after DELTAt time from the calculated quantity of the unbalance is calculated. The numerical analysis of the unsteady temperature field can be attained by repeating such a calculation by the number of applied repetitions.
Patent JP-S6188897-A (JP)
Title: Fractional determination of acetylputrescine
Inventor: YAMADA HIDEAKI
IPC: C12Q1/26
Filed: 1985-09-20
Abstract: PURPOSE:To determine the titled compound useful for the diagnosis of cancer and for the test of the remedying state of cancer, easily and rapidly, by treating a system containing acetylputrescine with acetylputrescine oxidase, and determining the produced hydrogen peroxide. CONSTITUTION:A system containing acetylputrescine is treated with acetylputrescine oxidase. The produced hydrogen peroxide is mixed with a color-developing liquid composed of a 0.1M phosphoric acid buffer solution containing peroxidase, phenol and 4-aminoantipyrine to effect the color development. The absorbance of the system is measured at 505nm wavelength with a spectrophotometer, etc., and the concentration of acetylputrescine is calculated therefrom.
Patent JP-S58110382-A (JP)
Title: Spare tyre holder
Inventor: IKEDA HIROO
IPC: B62D43/02
Filed: 1981-12-23
Abstract: PURPOSE:To fix a spare tyre holder to a chassis frame without working the chassis frame by fixing a fixing frame to a U-bolt through a coupling member. CONSTITUTION:A pair of U-bolts 3, 3 for integrating a chassis frame 1 and a spacer 2 are fitted in notches 4, 4 in the spacer 2 in counter U-shape, while the lower section is fastened through fastening boards 5, 5 by a nut 6 to hold the chassis frame 1 and the spacer 2. A winch 11 is fixed between supports 13, 13 through a bracket 18 while the fixing sections 12, 12 are secured through a bolt 19 to projections 9, 9 of coupling members 7, 7. The end of a chain in the winch 11 is engaged at the center of a spare tyre and when winding the chain the spare type can be fixed horizontally at the highest position.
Patent JP-H0744874-A (JP)
Title: Optical pickup device
Inventor: YANO HAJIME
IPC: G11B11/10
Filed: 1993-07-31
Abstract: PURPOSE:To easily and precisely execute positioning with an objective lens of a magnetic head for a magneto-optical disk as a reference. CONSTITUTION:An optical block 1 is provided thereon with an index 7 having the optical axis of the objective lens 2 as its position reference. The magnetic head 14 is positioned and mounts the index 7 as a reference, to regulate the positional relation with the objective lens 2. Positioning of the magnetic head 14 is executed by observing the index 7 with a scope 114.
Patent JP-S59100445-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/06
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity by incorporating a bisazo compd. in a carrier generating phase and a styryl compd. and an amine deriv. in a carrier transfer phase. CONSTITUTION:The bisazo compd. incorporated in the carrier generating phase has general formula I in which has general formula I in which Ar1-Ar3 are each an aromatic homogeneous carbon ring group; R1 is an electron acceptor; A is represented by one of general formulae IV; X is hydroxy or the like; Y is H, halogen, alkyl, or the like; Z is an aromatic ring; R2 is H or amino or the like; A' is aryl; (n) is 1 or 2; and (m) is 0-4. The styryl compd. and amine deriv. incorporated in the carrier transfer phase are represented by general formulae IIand III, respectively. In formula II, R6, R7 are each alkyl or phenyl; R8 is phenyl, naphthyl, anthryl, fluorenyl or the like; and R9-R12 are each H, halogen, alkyl, alkoxy, or alkylamino, and in formula III, Ar4, Ar5 are each phenyl, and Ar6 is phenyl, naphthyl, anthryl, fluorenyl, or heterocyclic.
Patent JP-H0492351-A (JP)
Title: Ion implanting device
Inventor: FUJIKAWA YUICHIRO
IPC: H01J37/317
Filed: 1990-08-07
Abstract: PURPOSE:To prevent an electrostatic breakdown of an insulating membrane by measuring the charging condition of a substance to process and controlling the feeding of electrons for charge neutralizing to the substance to process. CONSTITUTION:The charging condition of a semiconductor wafer 6 is measured by a measure 23 such as an electric inductive sensor, for example. The measuring result is compared with a standard value of a memory 25 in a comparator 24, and the feeding of electrons for charge neutralizing to a substance to process is controlled by an electron feeding controller 12 depending on the result of the comparison. As a result, the charge of the substance to process can be neutralized securely, and the insulating membrane can be prevented from a breakdown owing to an overfeeding or a shortage of electrons.